Muriatic acid hlawv los ntawm yuav luag txhua yam uas nws kov, ua rau nws yog tus neeg tua neeg tsim nyog rau cov nroj tsuag thiab cov ntoo laus nyob ib puag ncig koj lub tsev. yog cov sulfuric acid yuav tua ib tsob ntoo. … Tsis txhob siv roj teeb ACID los tua cov nroj tsuag!
Yuav ua li cas tua tsob ntoo tam sim?
Cov ntoo uas nrov tshaj plaws thiab pom zoo siv los ntawm arborists hu ua Tordon. Tsuas yog siv Tordon rau cov ntoo uas tau txiav tshiab (hauv 30 feeb) thiab Tordon yuav tua txawm tias cov ntoo nyuaj tshaj plaws.
Yuav siv tshuaj twg los rhuav tsob ntoo?
“ Copper sulphate feem ntau yog siv los tua ntoo loj. Cov ceg qhuav maj mam tom qab siv cov tshuaj, CMC tus kws pab tswv yim horticultural Ranajit Samanta tau hais. Raws li nws hais, tooj liab sulphate tau yooj yim muaj nyob hauv cov khw muag khoom noj hauv zej zog.
Yuav siv dab tsi los tua tsob ntoo?
Txoj kev zoo tshaj yog: Txau hauv qab 12 ntiv ntawm cov tawv ntoo nrog ib tsob ntoo tua tshuaj tua kab, xws li Tordon Ua ib txheej ntawm cov tawv ntoo ib ncig qhov ncig ntawm tsob ntoo thiab siv cov tshuaj tua kab muaj zog, zoo li Roundup lossis Tordon. Tshem tawm 4-8-nti dav ntawm cov tawv ntoo ncig tsob ntoo.
Yuav ua li cas ntsev kom tua tsob ntoo?
Cia lub chaw ua haujlwm nws cov khawv koob rau 8 mus rau 12 teev, tsis txhob tso dej yaug koj lub qhov tso quav lossis dej ntws tawm hauv koj cov yeeb nkab. Txawm hais tias nws siv sijhawm ntev dua li tshuaj tua kab mob, pob zeb ntsev tuaj yeem tua cov cag ntoo los ntawm kev nyiag dej.
